- New updated design with Rubber expanding collet.
- For Praxis M24, SRAM/Truvativ/Quarq GXP2STEEL Spindle, also Oval Concepts 400 series MTN cranks.
- Designed precisely to M24/GXP bearing stance & chain line spec.
- Forged & machined heat-treated 7075 T6 Aluminum
- Enduro 2437 Drive /2237ER Non-Drive steel bearings
- For 73mm BB30 or PF30 mountain frames
- 68mm version cannot be used for MTB Cranks
- MTB Guides-ISCG05 Good, ST Mounted Good, ISCG03 Not Good
- INSTRUCTIONS HERE